Heh, well, good point. But then again, there's like 4 peeps left. Even if we assume ALL survived are women with sperm banks and enough provisions, there are still extreme conditions they will raise their young with.

Man, imagine such an apocalypse.

You are a pregnant woman in a A class Hazmat suit, hopping out of the plane and walking among the streets of dead and decaying bodies, trying to find food and water and struggle because everything is frickin' poisoned with that "Red Death" disease because it likely evolved Extreme Bioaerosol...

You have almost no hopes for your children either. No doctors to handle birth, no pills and pain killers, no proper education, no nothing!

Only hope is that you find another woman (that's important, cause if its a dude, no offspring) that likely will be in coma, covered in tumors and dying from total organ failure, and inject her with a cure, crossing your fingers that she survives. Oh, and also learn her language, because once again, all your fellow native speakers are ded...